The F-RF-RX is used for receiving RF cable TV signals (45-870MHz) that are transmitted over an optical fiber. The unit can receive optical signals in either the 1310nm or the 1550nm bands. RF output power is controlled through Automatic Gain Control. Designed to work well with the F-RF-TX units, the F-RF-RX offer two optical receivers as well as two power supplies (optional). When one power supply becomes too warm the unit will automatically switch to the second power supply. The second optical receiver adds further redundancy and system reliability. The F-RF-RX features an easy to read front panel LCD screen that displays relative operating status and fault information. All operating parameters of the F-RF-RX series receivers are designed for high reliability and suitable fore even the most high end applications.